#6B192B#6B192B

#6B192B is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.115 H 12.7°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#6B192B
RGB	rgb(107, 25, 43)
HSL	hsl(347, 62%, 26%)
HSV	hsv(347, 77%, 42%)
CMYK	cmyk(0%, 76.6%, 59.8%, 58%)
CIE-LAB	lab(23.66, 37.11, 10.09)
CIE-LCH	lch(23.66, 38.45, 15.21°)
OKLab	oklab(35.65% 0.112 0.0252)
OKLCH	oklch(35.65% 0.115 12.7)
XYZ	xyz(6.8477, 3.9964, 2.6958)
Luminance	0.0399 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B192B #196B59

analogous

#6B1954 #6B192B #6B3019

triadic

#6B192B #2B6B19 #192B6B

tetradic

#6B192B #546B19 #196B59 #30196B

square

#6B192B #546B19 #196B59 #30196B

split-complementary

#6B192B #196B30 #19546B

monochromatic

#19060A #390D17 #6B192B #9D253F #CE3053

Accessibility & contrast

On white

11.67

#6B192B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#6B192B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B192B

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B192B	#FFFFFF	#000000	##FFFFFF
##6B192B	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2E2B

Deuteranopia (green-blind)

#433E29

Tritanopia (blue-blind)

#760420

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6b192b;
/* rgb */ color: rgb(107, 25, 43);
/* oklch */ color: oklch(35.6% 0.115 12.7);

Tailwind

colors: {
  custom: {
    50: '#9b5d64',
    500: '#6b192b',
    950: '#000000',
  },
}

SCSS

$custom: #6b192b;
$custom-light: #9b5d64;
$custom-dark: #000000;

JSON

{
  "hex": "#6b192b",
  "rgb": {
    "r": 107,
    "g": 25,
    "b": 43
  },
  "hsl": {
    "h": 346.829,
    "s": 62.121,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35647,
    "c": 0.11478,
    "h": 12.7
  },
  "luminance": 0.03995
}

Semantic roles & 50–950 ramp

primary

#6B192B

secondary

#3FA18B

accent

#E5C243

background

#FAF5F5

surface

#F3E9EA

border

#CDC5C6

text

#0F0505

muted

#7F7979

Preview Lab

Preview with #6B192B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →